So for number 3, so for every 15 he earns, he saves 6 so
15:6=5:2
then he earns 75 and saves x
5 times what=75
5 times 15=75
2 times 15=30
so the ration is 75:30
he saved $30
then
write a real life proportion
so rob has a pattern to make,
for every 5 blue tiles, he puts down, he must put down 7 green tiles,
he needs to fill a sqare area that is 12 feet in legnth and width
each tile is 1 foot
how many blue tiles will he need
so 5+7=12
area=12 times 12
area=144
so the number of tiles is 144
so blue=5/12
so 144 times 5/12=60 blue tiles
Answer: 9mm
Step-by-step explanation:
Answer:
The comparision of an unknown physical quantity with a known standard quantity is measurement
Any value of y, except when y = -4.9, will make the expression equal to 2.45.
V=u + at
V - u = at divide both sides by
t
(V-u)/t =a
a = (v - u) /t
